Company Filing History:
Years Active: 2013-2020
Title: The Innovative Contributions of Takahito Nakagawa
Introduction
Takahito Nakagawa is a prominent inventor based in Inuyama, Japan. He has made significant contributions to the field of engineering, particularly in the development of bearing devices and slide bearings for internal combustion engines. With a total of 2 patents, Nakagawa's work showcases his expertise and innovative spirit.
Latest Patents
One of Nakagawa's latest patents is for a bearing member, housing, and bearing device using the same. This invention features a bearing member formed into a single cylindrical shape or divided into arcs along a circumferential direction. The design includes an outer peripheral surface that is strategically assembled to a housing, ensuring optimal performance. The patent specifies that the maximum height Rz of the surface roughness of the outer peripheral surface is set between 2.00 μm and 4.00 μm, with a specific ratio between the average protruding-peak height Rpk and the load length rate Mr1.
Another notable patent is for a slide bearing designed for the crankshaft of an internal combustion engine. This invention consists of a pair of half bearings that combine to form the slide bearing. Each half bearing features a crush relief at the end portions of the inner peripheral surface, which reduces the bearing wall thickness. The relief depth is maximized at the ends and gradually decreases toward the center, enhancing the bearing's functionality.
Career Highlights
Takahito Nakagawa is associated with Daido Metal Company Ltd., where he continues to innovate and contribute to advancements in engineering. His work has been instrumental in improving the performance and reliability of various mechanical systems.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues, including Shigeru Inami and Manabu Izumida. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Takahito Nakagawa's contributions to the field of engineering through his innovative patents highlight his role as a leading inventor. His work not only advances technology but also sets a standard for future developments in the industry.